| article html file updated | 16 August 2026 13:27 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4994 |
| article html file updated | 13 February 2020 17:15 CET | Update | N/A |
| article html file updated | 26 September 2019 19:39 CEST | Update | N/A |
| article html file updated | 20 September 2019 07:10 CEST | Update | N/A |
| article html file updated | 20 September 2019 07:09 CEST | Update | N/A |
| article html file updated | 20 September 2019 07:08 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 07:07 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/18/4994/pdf |
| article xml uploaded. | 20 September 2019 07:07 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4994/xml |
| article xml file uploaded | 20 September 2019 07:07 CEST | Update | N/A |
| article pdf uploaded. | 12 September 2019 14:25 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/18/4994/pdf-vor |
| article xml file uploaded | 12 September 2019 14:25 CEST | Original file | N/A |
